Overview
The LF347M/NOPB is a high-performance, quad operational amplifier (op-amp) manufactured by Texas Instruments. This IC is designed to deliver exceptional precision and low noise, making it suitable for a wide range of analog signal processing applications. Its market positioning targets engineers and designers in industries requiring high-quality signal amplification, such as audio processing, instrumentation, and industrial control systems. The LF347M/NOPB stands out for its low input bias current, high slew rate, and wide bandwidth, making it a competitive choice for demanding applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 4 | Quad op-amp | |
| Supply Voltage | ±18 | V | Dual supply |
| Input Bias Current | 50 | pA | Typical |
| Slew Rate | 13 | V/µs | Typical |
| Gain Bandwidth Product | 4 | MHz | Typical |
| Input Offset Voltage | 5 | mV | Maximum |
| Operating Temperature Range | 0 to +70 | °C | Commercial grade |
| Package | SOIC-14 | Surface mount |
Key Features
- Low input bias current for high precision applications.
- High slew rate ensures fast signal response.
- Wide bandwidth supports a broad range of frequencies.
- Low noise performance ideal for sensitive audio and instrumentation systems.
- Robust design for reliable operation in industrial environments.
Applications
The LF347M/NOPB is widely used in various fields, including:
- Audio Processing: Provides clean amplification for audio signals in mixers, amplifiers, and equalizers.
- Instrumentation: Ensures accurate signal conditioning in test and measurement equipment.
- Industrial Control: Supports precision control in automation systems and motor drives.
- Medical Devices: Delivers reliable performance in medical instrumentation and monitoring systems.
Q & A
1. What is the typical input bias current of the LF347M/NOPB?
The typical input bias current is 50 pA.
2. What is the maximum supply voltage for this op-amp?
The maximum supply voltage is ±18 V.
3. What is the slew rate of the LF347M/NOPB?
The typical slew rate is 13 V/µs.
4. What package does the LF347M/NOPB come in?
It is available in an SOIC-14 package.
5. Is the LF347M/NOPB suitable for audio applications?
Yes, its low noise and high precision make it ideal for audio processing.
6. What is the operating temperature range?
The operating temperature range is 0 to +70 °C.
7. Can this op-amp be used in industrial control systems?
Yes, its robust design is suitable for industrial environments.
8. What is the gain bandwidth product of the LF347M/NOPB?
The typical gain bandwidth product is 4 MHz.
9. Is the LF347M/NOPB a single or quad op-amp?
It is a quad op-amp, containing four independent amplifiers.
10. What is the maximum input offset voltage?
The maximum input offset voltage is 5 mV.
